de Araujo, Anderson José, et al. “Long-Range Correlations in Wind Speed Time Series in the Northeast Long-Range Correlations in Wind Speed Time Series in the Northeast”. Sigmae, vol. 2, no. 3, Jan. 2015, pp. 81-84, https://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/337.